{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "category" : "csaf_base",
    "csaf_version" : "2.0",
    "distribution" : {
      "tlp" : {
        "label" : "WHITE",
        "url" : "https://www.first.org/tlp/"
      }
    },
    "lang" : "de-DE",
    "notes" : [ {
      "category" : "legal_disclaimer",
      "text" : "Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen."
    }, {
      "category" : "description",
      "text" : "Netty ist ein asynchrones, ereignisgesteuertes Netzwerk-Anwendungs-Framework für die schnelle Entwicklung von wartbaren, hochleistungsfähigen Protokollservern und -clients.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Netty ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Daten zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand herbeizuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Sonstiges\n- UNIX",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2026-3477 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3477.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-3477 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3477"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536887 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536887"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-mrqx-2r72-2c2x vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-mrqx-2r72-2c2x"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536891 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536891"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-c593-fgx2-8jj6 vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-c593-fgx2-8jj6"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536895 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536895"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-9rhx-p462-pg2j vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-9rhx-p462-pg2j"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-xvr4-c5q3-q5wm vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-xvr4-c5q3-q5wm"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-wfpc-rccm-rq4m vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-wfpc-rccm-rq4m"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536932 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536932"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-258J-9683-M467 vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-258J-9683-M467"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536949 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536949"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-7p33-hhxj-4qcr vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-7p33-hhxj-4qcr"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536951 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536951"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-MV3R-X43M-8MR7 vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-MV3R-X43M-8MR7"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536953 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536953"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-74QM-9QC5-FF4G vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-74QM-9QC5-FF4G"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536952 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536952"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-6F4P-H3XM-C8RC vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-6F4P-H3XM-C8RC"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536954 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536954"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-9mrj-55p4-qwf4 vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-9mrj-55p4-qwf4"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536955 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536955"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536961 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536961"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-ffvg-hfwh-x2pp vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-ffvg-hfwh-x2pp"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536962 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536962"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-jmx3-m859-mrgc vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-jmx3-m859-mrgc"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536964 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536964"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugtracker 2536966 vom 2026-09-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2536966"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-c9wq-39xx-437p vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-c9wq-39xx-437p"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-fcr3-v77c-x7hx vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-fcr3-v77c-x7hx"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-4wrp-2fvc-9x8r vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-4wrp-2fvc-9x8r"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-6w3j-2wqp-7r38 vom 2026-09-20",
      "url" : "https://github.com/advisories/GHSA-6w3j-2wqp-7r38"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:69440 vom 2026-09-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:69440"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:69470 vom 2026-09-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:69470"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:70257 vom 2026-09-22",
      "url" : "https://access.redhat.com/errata/RHSA-2026:70257"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:4391-1 vom 2026-09-29",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-September/029455.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Netty: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-09-29T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-09-30T10:10:13.052+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-3477",
      "initial_release_date" : "2026-09-20T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-09-20T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-09-21T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-09-22T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-09-29T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "4"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<4.1.138.Final",
          "product" : {
            "name" : "Open Source Netty <4.1.138.Final",
            "product_id" : "T059899"
          }
        }, {
          "category" : "product_version",
          "name" : "4.1.138.Final",
          "product" : {
            "name" : "Open Source Netty 4.1.138.Final",
            "product_id" : "T059899-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:netty:netty:4.1.138.final"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<4.2.18.Final",
          "product" : {
            "name" : "Open Source Netty <4.2.18.Final",
            "product_id" : "T059900"
          }
        }, {
          "category" : "product_version",
          "name" : "4.2.18.Final",
          "product" : {
            "name" : "Open Source Netty 4.2.18.Final",
            "product_id" : "T059900-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:netty:netty:4.2.18.final"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Netty"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_name",
          "name" : "Red Hat Enterprise Linux",
          "product" : {
            "name" : "Red Hat Enterprise Linux",
            "product_id" : "67646",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:-"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "Quarkus",
          "product" : {
            "name" : "Red Hat Enterprise Linux Quarkus",
            "product_id" : "T028364",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:quarkus"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Enterprise Linux"
      } ],
      "category" : "vendor",
      "name" : "Red Hat"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "SUSE Linux",
        "product" : {
          "name" : "SUSE Linux",
          "product_id" : "T054646",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:suse_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-93488",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93488"
  }, {
    "cve" : "CVE-2026-93491",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93491"
  }, {
    "cve" : "CVE-2026-93492",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93492"
  }, {
    "cve" : "CVE-2026-93493",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93493"
  }, {
    "cve" : "CVE-2026-93494",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93494"
  }, {
    "cve" : "CVE-2026-93558",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93558"
  }, {
    "cve" : "CVE-2026-93560",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93560"
  }, {
    "cve" : "CVE-2026-93561",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93561"
  }, {
    "cve" : "CVE-2026-93562",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93562"
  }, {
    "cve" : "CVE-2026-93563",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93563"
  }, {
    "cve" : "CVE-2026-93564",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93564"
  }, {
    "cve" : "CVE-2026-93565",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93565"
  }, {
    "cve" : "CVE-2026-93566",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93566"
  }, {
    "cve" : "CVE-2026-93567",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93567"
  }, {
    "cve" : "CVE-2026-93568",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93568"
  }, {
    "cve" : "CVE-2026-93569",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93569"
  }, {
    "cve" : "CVE-2026-93572",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93572"
  }, {
    "cve" : "CVE-2026-93573",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93573"
  }, {
    "cve" : "CVE-2026-93574",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93574"
  }, {
    "cve" : "CVE-2026-93575",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93575"
  }, {
    "cve" : "CVE-2026-93576",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93576"
  }, {
    "cve" : "CVE-2026-93578",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93578"
  }, {
    "cve" : "CVE-2026-93579",
    "product_status" : {
      "known_affected" : [ "T059900", "T028364", "T059899", "67646", "T054646" ]
    },
    "release_date" : "2026-09-20T22:00:00.000+00:00",
    "title" : "CVE-2026-93579"
  } ]
}